On Thu, Feb 01, 2018 at 10:55:08PM +0200, Marcel Apfelbaum wrote: > Currently only file backed memory backend can > be created with a "share" flag in order to allow > sharing guest RAM with other processes in the host. > > Add the "share" flag also to RAM Memory Backend > in order to allow remapping parts of the guest RAM > to different host virtual addresses. This is needed > by the RDMA devices in order to remap non-contiguous > QEMU virtual addresses to a contiguous virtual address range. > > Moved the "share" flag to the Host Memory base class, > modified phys_mem_alloc to include the new parameter > and a new interface memory_region_init_ram_shared_nomigrate. > > There are no functional changes if the new flag is not used. > > Signed-off-by: Marcel Apfelbaum <mar...@redhat.com>
Code looks correct, so: Reviewed-by: Eduardo Habkost <ehabk...@redhat.com> But later can we please stop the explosion of memory_init_ram*() functions and replace them with a single function with a flags parameter? -- Eduardo
